{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["event", "media", "mythical figure", "person", "location", "geographical phenomenon", "astronomical object", "vehicle"], "input": "Saturday editions are anchored by Peter Alexander and Kristen Welker ."}
{"event": [], "media": [], "mythical figure": [], "person": ["Peter Alexander", "Kristen Welker"], "location": [], "geographical phenomenon": [], "astronomical object": [], "vehicle": []}